Lampshade

FIG. 1 is a perspective view of a lampshade showing my new design;

FIG. 2 is front elevational view thereof;

FIG. 3 is rear elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view thereof wherein the lampshade is installed to a lamp seat; and,

FIG. 9 is another perspective view thereof.

The broken line showing is included for the purpose of illustration only and forms no part of the claimed design.